1Suppliers
6Customers
1Debt Items
4Related Chains

Source-Backed Evidence Depth

Core Laboratories Inc. (CLB) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

9Total relationships
1Distinct source URLs
5High confidence
0.781Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Core Laboratories Inc. Suppliers

TickerNameConfidenceEvidence
NCSM NCS Multistage Holdings, Inc. 72% Reciprocal relationship from NCSM graph: roviders of pinpoint stimulation equipment and services, but also with companies that support the other primary means of hydraulically fracturing a horizontal…

Core Laboratories Inc. Customers

TickerNameConfidenceEvidence
COMPANIES-ADOPTING-VALUE-VERSUS-VOLUME-METRICS COMPANIES-ADOPTING-VALUE-VERSUS-VOLUME-METRICS 90% The companies adopting value versus volume metrics tend to be the more technologically sophisticated operators and form the foundation of Core Lab’s worldwide client base.
MAJOR-CLIENTS MAJOR-CLIENTS 85% Additionally, some of our major clients have increased their investment in projects to capture and sequester carbon dioxide.
LARGE-CUSTOMER-BULK-SHIPMENT-ORDERS LARGE-CUSTOMER-BULK-SHIPMENT-ORDERS 80% Sequentially, the decrease was primarily driven by a decrease in large customer bulk shipment orders in the international markets, as well as a decrease in US land market activity.
NCSM NCS Multistage Holdings, Inc. 72% Reciprocal relationship from NCSM graph: Reciprocal relationship from CLB graph: Reciprocal relationship from NCSM graph: roviders of pinpoint stimulation equipment and services, but also with compan…
GENERAL-CORE-LABORATORIES-INC GENERAL-CORE-LABORATORIES-INC 62% Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations The following discussion highlights the current operating environment and summarizes the financial positi…
U-S-INTERESTS-HOLDINGS-INC U-S-INTERESTS-HOLDINGS-INC 62% nt. See discussion of General and Administrative Expense , above. Production Enhancement Production Enhancement operations are largely focused on complex completions in unconventional oil and gas res…

Core Laboratories Inc. Debt Obligations

InstrumentDescriptionConfidenceEvidence
CLB-DEBT Debt stack $113.9M 90% Market cache reports total debt of $113.9M.

Core Laboratories Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Core Laboratories Inc..

Core Laboratories Inc. Ownership

HolderNameConfidenceEvidence
CLB-OWNER-ARIEL-INVESTMENTS-LLC ARIEL INVESTMENTS, LLC 90% 13F overlay lists ARIEL INVESTMENTS, LLC as top holder; 190 tracked holders.

Core Laboratories Inc. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
NCSM NCS Multistage Holdings, Inc. 100.00 1 ['customer', 'supplier']
BKR Baker Hughes Company 50.00 2
INVX Innovex International, Inc. 50.00 2
NINE Nine Energy Service, Inc. 50.00 2
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CLB
Unlock CLB Supply Chain Data
Verified relationships include:
NCSMNCS Multistage Holdings, Inc.Supplier72%
COMPANIES-ADOPTING-VALUE-VERSUS-VOLUME-METRICSCOMPANIES-ADOPTING-VALUE-…Customer90%
MAJOR-CLIENTSMAJOR-CLIENTSCustomer85%
+5 more relationships locked
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